Symbols of classic slot machines include fruits, bells, and stylized lucky sevens. These symbols are assigned a random number and appear when the player places a bet. The machine then randomly chooses winning or losing combinations. The player is awarded credits based on the paytable.
Modern slots use a computer program, called a random number generator, to create the results. Originally, the machines used springs and gears to spin the reels. Now, modern machines use microprocessors.
The process of playing a slot is fairly simple. You activate the machine, insert money, and then place your bet. After placing your bet, the machine spins the reels. Depending on the type of machine, you can select different pay tables. These are usually found above the wheels or in the help menu.
Most slots have a pay table that lists the credits and payouts when certain symbols line up on the pay lines. The number of credits and payouts vary according to the number of coins placed and the number of paylines. Some games also have a feature that allows you to buy a “pay” which increases the number of credits and payouts.
Bonus events are events that occur when players collect a certain number of coins or other extras. They are often aligned with the theme of the game. The payback for the bonus events must be included in the overall return. Typical events include free spins, a bonus wheel, and pick’em.